Interbase select problem

[[deleted]]

Hi,

Can you tell me why the first statement work, and the second doesn't ?

1.
$dbh=ibase_connect($host, $user, $pass) or die"Connection error");
$result=ibase_query("Select * from tablename") or die("SELECT error");
...
ibase_close();

2.
$dbh=ibase_connect($host, $user, $pass) or die"Connection error");
$result=ibase_query($dbh, "Select * from tablename") or die("SELECT error");

=> Warnig: 0 is not a valid ... or Php crash

Win98SE, Interbase6, PHP4

Thank you.

[Anon]

$dbh=ibase_connect($host, $user, $pass) or die "Connection error";
$result=ibase_query("Select * from tablename") or die "SELECT error";
...
ibase_close($dbh);